A 3-D Channel Model for High-Speed Railway Communications in Mountain Scenario

Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 246)

Abstract

This paper proposes a novel three-dimensional (3-D) geometry-based stochastic channel model (GSCM) for high-speed railway (HSR) communications in mountain scenario. The proposed model not only takes the local scatterers into consideration, but also accounts for the effect of mountains on the wireless channel, which is not considered in existing models for HSR. The mathematical representation of the channel impulse response is given in this paper. Then the cumulative distribution function (CDF) of angle of departure (AoD) and space-time correlation function (STCF) are derived based on the proposed model. Finally, some numerical results and comparisons are given.

Keywords

High-Speed railway Geometry-Based stochastic channel model Angle of departure Space-Time correlation function 

Notes

Acknowledgements

This project is supported by the National Science and Technology Major Projects of China under Grant No. 2011ZX03001-007-03.

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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  1. 1.Beijing University of Posts and TelecommunicationsBeijingChina

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